52252511 has 2 divisors, whose sum is σ = 52252512. Its totient is φ = 52252510.

The previous prime is 52252507. The next prime is 52252513. The reversal of 52252511 is 11525225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52252511 - 2² = 52252507 is a prime.

Together with 52252513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52252513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26126255 + 26126256.

It is an arithmetic number, because the mean of its divisors is an integer number (26126256).

Almost surely, 2^52252511 is an apocalyptic number.

52252511 is a deficient number, since it is larger than the sum of its proper divisors (1).

52252511 is an equidigital number, since it uses as much as digits as its factorization.

52252511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1000, while the sum is 23.

The square root of 52252511 is about 7228.5898348156. The cubic root of 52252511 is about 373.8543071174.

Adding to 52252511 its reverse (11525225), we get a palindrome (63777736).

The spelling of 52252511 in words is "fifty-two million, two hundred fifty-two thousand, five hundred eleven".